//
//  GKUserAccount.swift
//  MicroBlogFunc
//
//  Created by GK on 16/4/11.
//  Copyright © 2016年 GK. All rights reserved.
//

import UIKit

class GKUserAccount: NSObject, NSCoding {

    //用户授权的唯一票据
    var access_token: String?
    //授权的有效期,单位秒数, 基本数据类型不要定义为可选 , 定义为可选后 kvc找不到这个属性
    var expires_in: NSTimeInterval = 0 {
        didSet {
            expiresDate = NSDate(timeIntervalSinceNow: expires_in)
        }
    }
    //创建个过期时间 NSDate NSDate比NSTimeInterval方便
    var expiresDate:NSDate?
    //授权用户的uid
    var uid:String?
    
    /// 用户昵称
    var screen_name: String?
    
    /// 用户头像地址（大图）180×180像素
    var avatar_large: String?
    
    
    
    
    
    
    
    init(dict: [String : AnyObject])
    {
        super.init()
        setValuesForKeysWithDictionary(dict)
    }
    
    override func setValue(value: AnyObject?, forUndefinedKey key: String) {
        GKPrint("forUndefinedKey\(key)")
    }
    
    override var description: String {
        get {
            return "access_Token\(access_token),expires_in\(expires_in),uid\(uid)"
        }
    }
    
    //归档
    func encodeWithCoder(aCoder: NSCoder) {
        
        aCoder.encodeObject(access_token, forKey: "access_token")
        aCoder.encodeDouble(expires_in, forKey: "expires_in")
        aCoder.encodeObject(expiresDate, forKey: "expiresDate")
        aCoder.encodeObject(uid, forKey: "uid")
        aCoder.encodeObject(screen_name,forKey: "screen_name")
        aCoder.encodeObject(avatar_large,forKey: "avatar_large")
    }
    
    //解档
    required init?(coder aDecoder: NSCoder)
    {
        access_token = aDecoder.decodeObjectForKey("access_token") as? String
        expires_in = aDecoder.decodeDoubleForKey("expires_in")
        expiresDate = aDecoder.decodeObjectForKey("expiresDate") as? NSDate
        uid = aDecoder.decodeObjectForKey("uid") as? String
        screen_name = aDecoder.decodeObjectForKey("screen_name") as? String
        avatar_large = aDecoder.decodeObjectForKey("avatar_large") as? String
    }
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
}
